.content {
    width: 100%;
    height: 100%;
    .red-border {
        border-color: red;
    }
    .heading {
        box-shadow: 0px 2px 8px 4px rgba(0,0,0,0.08);
        .logo {
            width: 160px;
            height: auto;
            // padding: 10px 0px;
        }
        span {
            margin-left: 30px;
            font-size: 24px;
        }
        .to-login {
            float: right;
            margin-top: 70px;
            span, a {
                font-size: 16px;
            }
            span {
                color: #999;
            }
        }
    }
    .mt20 {
        margin-top: 5%;
        margin-bottom: 135px;
        .form-group {
            margin-bottom: 30px;
        }
        .validate-number {
            padding-right: 0px !important;
            padding-left: 15px !important;
        }
        .validate-button {
            padding-right: 15px !important;
            padding-left: 10px !important;
        }
        .img-validate-number {
            font-size: 24px;
            color: blue;
            font-style: italic;
            font-weight: bold;
            font-family: -webkit-pictograph;
        }
        .img-validate-div {
            height: 34px;
            padding-left: 0px;
            padding-right: 0px;
            background-image: url(/assets/images/validate-number.jpg);
            background-size: contain;
            text-align: center;
            cursor: pointer;
        }
        .number-input::-webkit-inner-spin-button {
            -webkit-appearance: none;
         }
        .number-input::-webkit-outer-spin-button {
            -webkit-appearance: none;
         }
         .alert {
            padding: 10px;
            margin-top: -20px;
            margin-bottom: 10px;
            border: 1px solid transparent;
            border-radius: 4px;
            // text-align: center;
         }
         .notice {
            color: #999;
            margin-top: -25px;
            margin-bottom: 5px;
         }
    }
    .footer {
        .container {
            border-top: 1px solid #999;
            .row {
                text-align: center;
                margin-top: 15px;
                margin-bottom: 15px;
                span {
                    a {
                        text-decoration: none;
                        color: #999;
                        &:hover {
                            text-decoration: underline;
                        }
                    }
                    display: inline-block;
                    color: #999;
                }
            }
        }
    }
}

.postion {
    position: fixed;
    top: 15%;
    z-index: 100;
    text-align: center;
    font-weight: bold;
}